DE69232444T2 - Steuervorrichtung für eine medizinische Pumpe - Google Patents
Steuervorrichtung für eine medizinische PumpeInfo
- Publication number
- DE69232444T2 DE69232444T2 DE69232444T DE69232444T DE69232444T2 DE 69232444 T2 DE69232444 T2 DE 69232444T2 DE 69232444 T DE69232444 T DE 69232444T DE 69232444 T DE69232444 T DE 69232444T DE 69232444 T2 DE69232444 T2 DE 69232444T2
- Authority
- DE
- Germany
- Prior art keywords
- control device
- medical pump
- medical
- pump
- control
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
- A61M1/3621—Extra-corporeal blood circuits
- A61M1/3627—Degassing devices; Buffer reservoirs; Drip chambers; Blood filters
- A61M1/3629—Degassing devices; Buffer reservoirs; Drip chambers; Blood filters degassing by changing pump speed, e.g. during priming
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
- A61M1/3621—Extra-corporeal blood circuits
- A61M1/3626—Gas bubble detectors
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
- A61M1/3621—Extra-corporeal blood circuits
- A61M1/3643—Priming, rinsing before or after use
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
- A61M1/3621—Extra-corporeal blood circuits
- A61M1/3643—Priming, rinsing before or after use
- A61M1/3644—Mode of operation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
- A61M60/10—Location thereof with respect to the patient's body
- A61M60/104—Extracorporeal pumps, i.e. the blood being pumped outside the patient's body
- A61M60/109—Extracorporeal pumps, i.e. the blood being pumped outside the patient's body incorporated within extracorporeal blood circuits or systems
- A61M60/113—Extracorporeal pumps, i.e. the blood being pumped outside the patient's body incorporated within extracorporeal blood circuits or systems in other functional devices, e.g. dialysers or heart-lung machines
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
- A61M60/20—Type thereof
- A61M60/205—Non-positive displacement blood pumps
- A61M60/216—Non-positive displacement blood pumps including a rotating member acting on the blood, e.g. impeller
- A61M60/226—Non-positive displacement blood pumps including a rotating member acting on the blood, e.g. impeller the blood flow through the rotating member having mainly radial components
- A61M60/232—Centrifugal pumps
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
- A61M60/30—Medical purposes thereof other than the enhancement of the cardiac output
- A61M60/36—Medical purposes thereof other than the enhancement of the cardiac output for specific blood treatment; for specific therapy
- A61M60/38—Blood oxygenation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
- A61M60/50—Details relating to control
- A61M60/508—Electronic control means, e.g. for feedback regulation
- A61M60/538—Regulation using real-time blood pump operational parameter data, e.g. motor current
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
- A61M60/50—Details relating to control
- A61M60/508—Electronic control means, e.g. for feedback regulation
- A61M60/538—Regulation using real-time blood pump operational parameter data, e.g. motor current
- A61M60/546—Regulation using real-time blood pump operational parameter data, e.g. motor current of blood flow, e.g. by adapting rotor speed
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
- A61M60/50—Details relating to control
- A61M60/585—User interfaces
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
- A61M1/3621—Extra-corporeal blood circuits
- A61M1/3663—Flow rate transducers; Flow integrators
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
- A61M1/3621—Extra-corporeal blood circuits
- A61M1/3666—Cardiac or cardiopulmonary bypass, e.g. heart-lung machines
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3331—Pressure; Flow
- A61M2205/3334—Measuring or controlling the flow rate
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3375—Acoustical, e.g. ultrasonic, measuring means
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP27525391A JP3236324B2 (ja) | 1991-10-23 | 1991-10-23 | 人工肺用遠心ポンプ駆動装置 |
JP27525491A JP3240167B2 (ja) | 1991-10-23 | 1991-10-23 | 医療用ポンプ駆動装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69232444D1 DE69232444D1 (de) | 2002-04-04 |
DE69232444T2 true DE69232444T2 (de) | 2002-09-12 |
Family
ID=26551389
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69209781T Expired - Fee Related DE69209781T2 (de) | 1991-10-23 | 1992-10-22 | Steuervorrichtung für eine medizinische Pumpe |
DE69232444T Expired - Fee Related DE69232444T2 (de) | 1991-10-23 | 1992-10-22 | Steuervorrichtung für eine medizinische Pumpe |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69209781T Expired - Fee Related DE69209781T2 (de) | 1991-10-23 | 1992-10-22 | Steuervorrichtung für eine medizinische Pumpe |
Country Status (3)
Country | Link |
---|---|
US (2) | US5437634A (de) |
EP (2) | EP0543172B1 (de) |
DE (2) | DE69209781T2 (de) |
Families Citing this family (58)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3617999B2 (ja) * | 1993-08-06 | 2005-02-09 | 日機装株式会社 | 人工心肺装置および人工心肺装置における遠心ポンプ装置の配置方法 |
IT1279572B1 (it) * | 1995-05-30 | 1997-12-16 | Hospal Dasco Spa | Metodo e apparecchio per il lavaggio di un filtro per dialisi. |
US5894273A (en) * | 1996-08-26 | 1999-04-13 | Fairway Medical Technologies, Inc. | Centrifugal blood pump driver apparatus |
US6183412B1 (en) | 1997-10-02 | 2001-02-06 | Micromed Technology, Inc. | Implantable pump system |
US6554798B1 (en) | 1998-08-18 | 2003-04-29 | Medtronic Minimed, Inc. | External infusion device with remote programming, bolus estimator and/or vibration alarm capabilities |
US6585684B1 (en) * | 1998-12-22 | 2003-07-01 | Novoste Corporation | Automated system for the radiation treatment of a desired area within the body of a patient |
US20030060765A1 (en) * | 2000-02-16 | 2003-03-27 | Arthur Campbell | Infusion device menu structure and method of using the same |
US6907779B1 (en) * | 2000-08-18 | 2005-06-21 | The United States Of America As Represented By The Secretary Of The Interior | Continuous flow measurement recorder and recording method |
US20040068230A1 (en) * | 2002-07-24 | 2004-04-08 | Medtronic Minimed, Inc. | System for providing blood glucose measurements to an infusion device |
US7278983B2 (en) | 2002-07-24 | 2007-10-09 | Medtronic Minimed, Inc. | Physiological monitoring device for controlling a medication infusion device |
ATE479343T1 (de) | 2002-10-01 | 2010-09-15 | Nellcor Puritan Bennett Inc | Verwendung eines kopfbandes zur spannungsanzeige und system aus oxymeter und kopfband |
US7698909B2 (en) | 2002-10-01 | 2010-04-20 | Nellcor Puritan Bennett Llc | Headband with tension indicator |
US7047056B2 (en) | 2003-06-25 | 2006-05-16 | Nellcor Puritan Bennett Incorporated | Hat-based oximeter sensor |
US8409130B2 (en) * | 2003-09-08 | 2013-04-02 | The United States Of America As Represented By The Secretary Of The Army | System for providing servo-controlled resuscitation |
US8412297B2 (en) | 2003-10-01 | 2013-04-02 | Covidien Lp | Forehead sensor placement |
US20070191990A1 (en) * | 2005-08-12 | 2007-08-16 | Hao Duan | Flow measurement and control with bubble detection |
US8834399B2 (en) * | 2010-12-07 | 2014-09-16 | Zoll Lifebridge Gmbh | Cardiopulmonary apparatus and methods for preserving organ viability |
WO2007148912A1 (en) * | 2006-06-19 | 2007-12-27 | Jae Sang Park | The control signal emitting and checking apparatus for fluid flow to a patient |
US9754077B2 (en) * | 2007-02-22 | 2017-09-05 | WellDoc, Inc. | Systems and methods for disease control and management |
AU2007350967B2 (en) * | 2007-04-12 | 2012-04-12 | Gambro Lundia Ab | Method and apparatus for priming an extracorporeal blood circuit. |
US7598683B1 (en) | 2007-07-31 | 2009-10-06 | Lsi Industries, Inc. | Control of light intensity using pulses of a fixed duration and frequency |
US8604709B2 (en) | 2007-07-31 | 2013-12-10 | Lsi Industries, Inc. | Methods and systems for controlling electrical power to DC loads |
US8903577B2 (en) | 2009-10-30 | 2014-12-02 | Lsi Industries, Inc. | Traction system for electrically powered vehicles |
US8517990B2 (en) | 2007-12-18 | 2013-08-27 | Hospira, Inc. | User interface improvements for medical devices |
US8364220B2 (en) | 2008-09-25 | 2013-01-29 | Covidien Lp | Medical sensor and technique for using the same |
US8257274B2 (en) | 2008-09-25 | 2012-09-04 | Nellcor Puritan Bennett Llc | Medical sensor and technique for using the same |
US20100081904A1 (en) * | 2008-09-30 | 2010-04-01 | Nellcor Puritan Bennett Llc | Device And Method For Securing A Medical Sensor to An Infant's Head |
US8515515B2 (en) | 2009-03-25 | 2013-08-20 | Covidien Lp | Medical sensor with compressible light barrier and technique for using the same |
US8781548B2 (en) | 2009-03-31 | 2014-07-15 | Covidien Lp | Medical sensor with flexible components and technique for using the same |
US8857269B2 (en) * | 2010-08-05 | 2014-10-14 | Hospira, Inc. | Method of varying the flow rate of fluid from a medical pump and hybrid sensor system performing the same |
WO2012052151A1 (en) * | 2010-10-18 | 2012-04-26 | Hans-Dietrich Polaschegg | Device and method for an extracorporeal treatment of a bodily fluid |
CN103619374B (zh) | 2010-12-07 | 2017-07-11 | 措尔生命桥梁有限责任公司 | 使过滤器逐步注满的用于体外血液治疗的装置的填充和排气的方法及系统 |
CA2844807C (en) | 2011-08-19 | 2022-07-26 | Hospira, Inc. | Systems and methods for a graphical interface including a graphical representation of medical data |
US10022498B2 (en) | 2011-12-16 | 2018-07-17 | Icu Medical, Inc. | System for monitoring and delivering medication to a patient and method of using the same to minimize the risks associated with automated therapy |
JP6306566B2 (ja) | 2012-03-30 | 2018-04-04 | アイシーユー・メディカル・インコーポレーテッド | 注入システムのポンプ内の空気を検出するための空気検出システムおよび方法 |
ES2743160T3 (es) | 2012-07-31 | 2020-02-18 | Icu Medical Inc | Sistema de cuidado de pacientes para medicaciones críticas |
WO2014190264A1 (en) | 2013-05-24 | 2014-11-27 | Hospira, Inc. | Multi-sensor infusion system for detecting air or an occlusion in the infusion system |
ES2838450T3 (es) | 2013-05-29 | 2021-07-02 | Icu Medical Inc | Sistema de infusión que utiliza uno o más sensores e información adicional para hacer una determinación de aire en relación con el sistema de infusión |
AU2014274122A1 (en) | 2013-05-29 | 2016-01-21 | Icu Medical, Inc. | Infusion system and method of use which prevents over-saturation of an analog-to-digital converter |
JP6389464B2 (ja) | 2013-09-24 | 2018-09-12 | テルモ株式会社 | 体外循環装置 |
JP6636442B2 (ja) | 2014-02-28 | 2020-01-29 | アイシーユー・メディカル・インコーポレーテッド | 2波長の光学的な管路内空気検出を利用する輸液システムおよび方法 |
AU2015266706B2 (en) | 2014-05-29 | 2020-01-30 | Icu Medical, Inc. | Infusion system and pump with configurable closed loop delivery rate catch-up |
DE102014011675A1 (de) | 2014-08-05 | 2016-02-11 | Fresenius Medical Care Deutschland Gmbh | Verfahren zum Auswaschen von Gasblasen in einem extrakorporalen Blutkreislauf |
US11344668B2 (en) | 2014-12-19 | 2022-05-31 | Icu Medical, Inc. | Infusion system with concurrent TPN/insulin infusion |
US10850024B2 (en) | 2015-03-02 | 2020-12-01 | Icu Medical, Inc. | Infusion system, device, and method having advanced infusion features |
DE102015004968A1 (de) | 2015-04-20 | 2016-10-20 | Xenios Ag | Verfahren zum Fördern eines Mediums mit einer Pumpe und Pumpe mit einem Rotor, einem Gehäuse und einem Antrieb |
GB2540566A (en) | 2015-07-21 | 2017-01-25 | Spectrum Medical Ltd | Control system |
DE102016005338A1 (de) | 2016-05-02 | 2017-11-02 | Xenios Ag | Entlüftungssystem mit einer Entlüftungseinheit und einem Entlüftungsvorrichtungsset sowie Verfahren zum Betreiben eines Entlüftungssystems |
EP3454922B1 (de) | 2016-05-13 | 2022-04-06 | ICU Medical, Inc. | Infusionspumpensystem mit gemeinsamer leitung zur automatischen spülung |
CA3027176A1 (en) | 2016-06-10 | 2017-12-14 | Icu Medical, Inc. | Acoustic flow sensor for continuous medication flow measurements and feedback control of infusion |
EP3525861B1 (de) | 2016-10-14 | 2022-03-30 | Vapotherm, Inc. | System zur naseninsufflation mit hoher geschwindigkeit |
US10089055B1 (en) | 2017-12-27 | 2018-10-02 | Icu Medical, Inc. | Synchronized display of screen content on networked devices |
JP6571234B1 (ja) * | 2018-03-26 | 2019-09-04 | 日機装株式会社 | 血液浄化装置 |
ES2884853T3 (es) | 2019-08-19 | 2021-12-13 | Gambro Lundia Ab | Método de cebado de un circuito de sangre extracorpóreo de un aparato para el tratamiento de sangre extracorpóreo y aparato para el tratamiento de sangre extracorpóreo |
US11278671B2 (en) | 2019-12-04 | 2022-03-22 | Icu Medical, Inc. | Infusion pump with safety sequence keypad |
WO2022020184A1 (en) | 2020-07-21 | 2022-01-27 | Icu Medical, Inc. | Fluid transfer devices and methods of use |
US11135360B1 (en) | 2020-12-07 | 2021-10-05 | Icu Medical, Inc. | Concurrent infusion with common line auto flush |
US11521715B2 (en) * | 2021-02-24 | 2022-12-06 | Alexandria Brown SKALTSOUNIS | System and method for promoting, tracking, and assessing mental wellness |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4261360A (en) * | 1979-11-05 | 1981-04-14 | Urethral Devices Research, Inc. | Transurethral irrigation pressure controller |
US4401431A (en) * | 1981-06-26 | 1983-08-30 | Arp Leon J | Blood pump and oxygenator monitor-controller and display device |
CA1201999A (en) * | 1982-08-03 | 1986-03-18 | Peter G. Wheeldon | Fluid flow control process and apparatus |
US4721564A (en) * | 1985-10-22 | 1988-01-26 | Kuraray Co., Ltd. | Apparatus for the filtration of plasma from blood |
JPH072182B2 (ja) * | 1986-04-07 | 1995-01-18 | テルモ株式会社 | 輸液ポンプ |
US4781525A (en) * | 1987-07-17 | 1988-11-01 | Minnesota Mining And Manufacturing Company | Flow measurement system |
US5011469A (en) * | 1988-08-29 | 1991-04-30 | Shiley, Inc. | Peripheral cardiopulmonary bypass and coronary reperfusion system |
-
1992
- 1992-10-22 EP EP92118127A patent/EP0543172B1/de not_active Expired - Lifetime
- 1992-10-22 DE DE69209781T patent/DE69209781T2/de not_active Expired - Fee Related
- 1992-10-22 DE DE69232444T patent/DE69232444T2/de not_active Expired - Fee Related
- 1992-10-22 EP EP95103152A patent/EP0665025B1/de not_active Expired - Lifetime
-
1993
- 1993-04-22 US US08/051,567 patent/US5437634A/en not_active Expired - Fee Related
-
1995
- 1995-02-21 US US08/391,729 patent/US5584806A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE69232444D1 (de) | 2002-04-04 |
DE69209781D1 (de) | 1996-05-15 |
DE69209781T2 (de) | 1996-09-05 |
EP0543172A2 (de) | 1993-05-26 |
EP0665025A2 (de) | 1995-08-02 |
EP0543172A3 (en) | 1993-08-25 |
US5584806A (en) | 1996-12-17 |
EP0665025A3 (de) | 1995-09-27 |
US5437634A (en) | 1995-08-01 |
EP0665025B1 (de) | 2002-02-27 |
EP0543172B1 (de) | 1996-04-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |